Dear TI,
I am using LM27761 to supply negative 5V sensor. I have this issue that without the load I can see -4.86V at Vout but when I power up with the sensor negative pin attached to Vout then I started to see around 0.3V only but when I removed the sensor and placed back again then the voltage come back to -4.86V.
Sensor current is only 30mA and is required that it is always attached to Vout. May I know what is the reason for this load issue? I followed the same component values as indicated in the datasheet.
Thank you for your help.
Regards,
Leo